By integrating advanced sensors and optimizing the power management of the ESP32, I've created a DIY smart lock that is both ...

Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

Abstract: Smart charging control of electric vehicles (EVs), considering charger and battery characteristics, is essential for optimizing energy use and power profiles of different EV models. This ...

Upgrade your classic Lionel LLC postwar trains with wireless Bluetooth control using Arduino LLC. This project blends vintage rail nostalgia with modern technology, showing how to control your trains ...

Smart EV charging and microgrids significantly reduce peak load issues, helping utilities and DSOs avoid costly grid upgrades. Two-pronged strategy, smart charging plus microgrids optimizes grid ...

Keeping your smartphone battery charged has become a bit of a ritualist habit for folks. In fact, it's very likely that many of us go home at night and simply plug it in overnight, not thinking about ...

What if your charger could do more than just power up your devices? In a recent video by Anker’s official YouTube channel, the company unveiled the Nano 45W Smart Display Charger, a product that’s ...

LAS VEGAS, NV, January 4, 2026 (EZ Newswire) -- Lockin, opens new tab, the #1 bestselling vein recognition smart lock brand worldwide, announced the launch of the first-ever vein recognition smart ...

Maintained by Paul Kastelijn — last updated on 28 November 2025. This project provides a complete ESPHome configuration to build a smart Electric Vehicle Supply Equipment (EVSE) controller using a ...

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of replaceable ...